128364600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 192

約数和(自身を含む): 489968640

約数和(自身を除く): 361604040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2351, 2600, 2730, 3640, 3900, 4200, 4550, 4702, 5460, 6825, 7053, 7800, 9100, 9404, 10920, 11755, 13650, 14106, 16457, 18200, 18808, 23510, 27300, 28212, 30563, 32914, 35265, 47020, 49371, 54600, 56424, 58775, 61126, 65828, 70530, 82285, 91689, 94040, 98742, 117550, 122252, 131656, 141060, 152815, 164570, 176325, 183378, 197484, 213941, 235100, 244504, 246855, 282120, 305630, 329140, 352650, 366756, 394968, 411425, 427882, 458445, 470200, 493710, 611260, 641823, 658280, 705300, 733512, 764075, 822850, 855764, 916890, 987420, 1069705, 1222520, 1234275, 1283646, 1410600, 1528150, 1645700, 1711528, 1833780, 1974840, 2139410, 2292225, 2468550, 2567292, 3056300, 3209115, 3291400, 3667560, 4278820, 4584450, 4937100, 5134584, 5348525, 6112600, 6418230, 8557640, 9168900, 9874200, 10697050, 12836460, 16045575, 18337800, 21394100, 25672920, 32091150, 42788200, 64182300, 128364600]

約数ペア:

[(1, 128364600), (2, 64182300), (3, 42788200), (4, 32091150), (5, 25672920), (6, 21394100), (7, 18337800), (8, 16045575), (10, 12836460), (12, 10697050), (13, 9874200), (14, 9168900), (15, 8557640), (20, 6418230), (21, 6112600), (24, 5348525), (25, 5134584), (26, 4937100), (28, 4584450), (30, 4278820), (35, 3667560), (39, 3291400), (40, 3209115), (42, 3056300), (50, 2567292), (52, 2468550), (56, 2292225), (60, 2139410), (65, 1974840), (70, 1833780), (75, 1711528), (78, 1645700), (84, 1528150), (91, 1410600), (100, 1283646), (104, 1234275), (105, 1222520), (120, 1069705), (130, 987420), (140, 916890), (150, 855764), (156, 822850), (168, 764075), (175, 733512), (182, 705300), (195, 658280), (200, 641823), (210, 611260), (260, 493710), (273, 470200), (280, 458445), (300, 427882), (312, 411425), (325, 394968), (350, 366756), (364, 352650), (390, 329140), (420, 305630), (455, 282120), (520, 246855), (525, 244504), (546, 235100), (600, 213941), (650, 197484), (700, 183378), (728, 176325), (780, 164570), (840, 152815), (910, 141060), (975, 131656), (1050, 122252), (1092, 117550), (1300, 98742), (1365, 94040), (1400, 91689), (1560, 82285), (1820, 70530), (1950, 65828), (2100, 61126), (2184, 58775), (2275, 56424), (2351, 54600), (2600, 49371), (2730, 47020), (3640, 35265), (3900, 32914), (4200, 30563), (4550, 28212), (4702, 27300), (5460, 23510), (6825, 18808), (7053, 18200), (7800, 16457), (9100, 14106), (9404, 13650), (10920, 11755)]